Dansk
Thomas Jefferson and his Decimals 1775-1810: Neglected Years in the History of U.S. School Mathematics
Ellerton, Nerida F.436,85 DKK
Using Design Research and History to Tackle a Fundamental Problem with School Algebra
Ellerton, Nerida F.875,33 DKK
Using Design Research and History to Tackle a Fundamental Problem with School Algebra
Ellerton, Nerida F.875,33 DKK